Transmigrated as a General: Forced to Conquer on Day One

Yu Lan wakes up in another world—not as a prince, not as a merchant, but as a freshly appointed general with an army at his back and a death march ahead. No time to celebrate his new rank: the campaign orders are already sealed, and powerful enemies like the Winter Emperor and Snow Queen await beyond the gates. Fortunately, a mysterious system activates just in time, offering him the edge he needs to survive. Can a transmigrator with no military experience lead his troops to victory and carve out a legend in this war-torn realm?